An auxiliary device for grid transport
Patent Information
- Application Number
- CN202521923406.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-08
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-09-08
AI Technical Summary
[0005]为解决背景技术中提及的铺装环境受限的情况下,依靠人力将搬格栅运至待安装位置,存在安全隐患且增加劳动强度的技术问题,提供一种格栅运输的辅助装置,以解决甲板空间有限环境复杂情况下搬运格栅的问题
通过调整第一门字形框架和第二门字形框架的插接位置,进而改变整体高度,调节第三框架的固定位置,进而改变第一框架和第二框架之间的间距,转动钢管将第一链条连接在格栅上,利用杠杆原理转动钢管,使第二链条连接在格栅上,继续转动钢管呈水平设置,进而实现格栅离地。本申请通过推动该装置就可以使格栅运至指定位置,降低作业人员的劳动强度,保证了安全提高施工效率,格栅为立式运输降低了对运输通道的空间要求,适用范围更广。
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Figure CN224811186U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of marine oil engineering technology, and in particular relates to an auxiliary device for bar screen transportation. Background Technology
[0002] The construction of offshore oil platforms on land involves a large amount of grating transportation and laying operations. Since the platform is a multi-layered structure with limited deck space and a complex environment on each layer, the gratings are widely distributed and numerous, and in most cases, they cannot be directly lifted into place by crane.
[0003] When the paving environment is limited, it can only be carried to the installation location by manpower. The specifications, sizes and weights of the grating vary. Generally, it takes 4-5 people to carry the grating by manpower, which poses a safety hazard and increases the labor intensity. The carrying by multiple people also places higher requirements on the surrounding space environment.
[0004] Therefore, there is an urgent need to design an auxiliary device for grid transportation to solve the problems mentioned above. Utility Model Content
[0005] To address the technical problem mentioned in the background art, where relying on manual labor to transport grating to the installation location poses safety hazards and increases labor intensity under limited paving environment conditions, an auxiliary device for grating transportation is provided to solve the problem of handling grating in complex environments with limited deck space.
[0006] To achieve the above objectives, the specific technical solution of the auxiliary device for transporting the grid of this utility model is as follows: An auxiliary device for transporting bar screens includes a first frame and a second frame. A first U-shaped frame and a second U-shaped frame are respectively provided on the first frame and the second frame. A sleeve is connected to both the first U-shaped frame and the second U-shaped frame, and a third frame is inserted into the sleeve so that the third frame is positioned between the first U-shaped frame and the second U-shaped frame. A vertical plate is connected to the third frame, and a rotating shaft is rotatably connected to the vertical plate. The side of the rotating shaft away from the vertical plate is connected to a steel pipe. A first chain and a second chain are respectively provided on both sides of the steel pipe. The first chain and the second chain are connected to the bar screen by buckles so that the bar screen can be lifted off the ground for transport.
[0007] Furthermore, the first door-shaped frame and the second door-shaped frame are respectively inserted into the first frame and the second frame, so that the first door-shaped frame and the second door-shaped frame can move along the length direction of the first frame and the second frame.
[0008] Furthermore, positioning bolts are screwed onto both the first frame and the second frame, and multiple openings are spaced apart on both the first and second U-shaped frames. The positioning bolts are inserted into the openings so that the first and second U-shaped frames are fixed onto the first frame and the second frame, respectively.
[0009] Furthermore, a sleeve is connected to the side of the first and second gate-shaped frames away from the first and second frames, and a third frame is inserted into the sleeve so that the third frame is slidably positioned between the first and second gate-shaped frames.
[0010] Furthermore, multiple limiting holes are evenly provided along the length of the third frame, and positioning screws are screwed onto the sleeve. The positioning screws are inserted into the limiting holes so that the third frame is fixedly connected to the first and second U-shaped frames.
[0011] Furthermore, a vertical plate is connected to the third frame, and a connecting hole is opened on the vertical plate. A rotating shaft is connected to the connecting hole so that the steel pipe can be rotatably connected to the third frame.
[0012] Furthermore, a connecting plate is connected to the center of the steel pipe, and the side of the connecting plate away from the steel pipe is connected to the vertical plate through a rotating shaft, so that the connecting plate can be rotated and connected to the vertical plate.
[0013] Furthermore, positioning pins are connected between the upright plate and the connecting plate to ensure that the steel pipe is in a horizontal position.
[0014] Furthermore, the steel pipe is symmetrically provided with connecting parts at both ends, and a first chain and a second chain are connected to the connecting parts so that the first chain and the second chain are symmetrically connected to the steel pipe.
[0015] Furthermore, both the first frame and the second frame are connected to casters on the side away from the first and second gate-shaped frames, which drive the grille to move.
[0016] The auxiliary device for transporting grids according to this utility model has the following advantages: By adjusting the insertion positions of the first and second U-shaped frames, the overall height is changed. Adjusting the fixed position of the third frame alters the distance between the first and second frames. Rotating the steel pipe connects the first chain to the grid. Using leverage, rotating the steel pipe connects the second chain to the grid. Continuing to rotate the steel pipe until it is horizontally positioned, the grid is lifted off the ground. This application allows the grid to be transported to a designated location by pushing the device, reducing the labor intensity of workers, ensuring safety, and improving construction efficiency. The grid's vertical transport reduces the space requirements for transport channels, broadening its applicability. Attached Figure Description
[0017] Figure 1 This is a side view schematic diagram of the auxiliary device for transporting the grid according to this utility model; Figure 2 This is a front view schematic diagram of the auxiliary device for transporting the grid according to this utility model.
[0018] Explanation of markings in the diagram: 1. First frame; 2. Second frame; 3. Third frame; 4. First U-shaped frame; 5. Second U-shaped frame; 6. Sleeve; 7. Vertical plate; 8. Rotating shaft; 9. Connecting plate; 10. Steel pipe; 11. First chain; 12. Second chain; 13. Buckle; 14. Positioning bolt; 15. Positioning screw; 16. Positioning pin; 17. Caster wheel. Detailed Implementation
[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0020] Those skilled in the art will understand that although some embodiments herein include certain features included in other embodiments but not others, combinations of features from different embodiments are intended to be within the scope of this invention and form different embodiments. For example, in the claims, any of the claimed embodiments can be used in any combination.
[0021] The following is a reference to the appendix. Figure 1 To be continued Figure 2 This invention describes an auxiliary device for transporting grids.
[0022] like Figure 1 As shown, the auxiliary device for transporting the grid in this utility model includes a first frame 1 and a second frame 2. A first U-shaped frame 4 and a second U-shaped frame 5 are respectively provided on the first frame 1 and the second frame 2. A sleeve 6 is connected to both the first U-shaped frame 4 and the second U-shaped frame 5. A third frame 3 is inserted into the sleeve 6 so that the third frame 3 is positioned between the first U-shaped frame 4 and the second U-shaped frame 5. A vertical plate 7 is connected to the third frame 3. A rotating shaft 8 is rotatably connected to the vertical plate 7. The side of the rotating shaft 8 away from the vertical plate 7 is connected to a steel pipe 10. A first chain 11 and a second chain 12 are respectively provided on both sides of the steel pipe 10. The first chain 11 and the second chain 12 are connected to the grid through a buckle 13 so that the grid can be lifted off the ground for transport.
[0023] By adjusting the insertion positions of the first U-shaped frame 4 and the second U-shaped frame 5, the overall height is changed. The fixed position of the third frame 3 is adjusted, thereby changing the distance between the first frame 1 and the second frame 2. The steel pipe 10 is rotated to connect the first chain 11 to the grid. The steel pipe 10 is rotated using the lever principle to connect the second chain 12 to the grid. The steel pipe is rotated further to be set horizontally, thereby lifting the grid off the ground.
[0024] Furthermore, such as Figure 1 and Figure 2 As shown, the first U-shaped frame 4 and the second U-shaped frame 5 are respectively inserted into the first frame 1 and the second frame 2, so that the first U-shaped frame 4 and the second U-shaped frame 5 can move along the length direction of the first frame 1 and the second frame 2; positioning bolts 14 are screwed onto the first frame 1 and the second frame 2, and multiple openings are spaced apart on the first U-shaped frame 4 and the second U-shaped frame 5. The positioning bolts 14 are inserted into the openings so that the first U-shaped frame 4 and the second U-shaped frame 5 are respectively fixed onto the first frame 1 and the second frame 2.
[0025] A sleeve 6 is connected to the side of the first U-shaped frame 4 and the second U-shaped frame 5 away from the first frame 1 and the second frame 2. A third frame 3 is inserted into the sleeve 6 so that the third frame 3 is slidably positioned between the first U-shaped frame 4 and the second U-shaped frame 5. Multiple limiting holes are evenly opened along the length direction of the third frame 3. A positioning screw 15 is screwed onto the sleeve 6. The positioning screw 15 is inserted into the limiting hole so that the third frame 3 is fixedly connected to the first U-shaped frame 4 and the second U-shaped frame 5.
[0026] In this embodiment, preferably, the first frame 1 and the second frame 2 have the same shape and size, and a first door-shaped frame 4 and a second door-shaped frame 5 are respectively inserted above the first frame 1 and the second frame 2 which are spaced apart and arranged in parallel, so as to ensure that the first door-shaped frame 4 and the second door-shaped frame 5 can be inserted or extended along the length of the first frame 1 and the second frame 2.
[0027] Positioning bolts 14 are symmetrically screwed onto the first frame 1 and the second frame 2, and multiple openings are spaced apart on the first U-shaped frame 4 and the second U-shaped frame 6. When it is necessary to fix the first U-shaped frame 4 and the second U-shaped frame 5 onto the first frame 1 and the second frame 2, the positioning bolts 14 are screwed into the openings, thereby fixing the first U-shaped frame 4 and the second U-shaped frame 6 onto the first frame 1 and the second frame 2.
[0028] Preferably, sleeves 6 are fixedly connected at intervals to both the first U-shaped frame 4 and the second U-shaped frame 5, and the sleeves 6 of the first U-shaped frame 4 and the second U-shaped frame 5 are located on a straight line, so that the end of the third frame 3 is inserted into the sleeve 6, and the third frame 6 is slidably disposed between the first U-shaped frame 4 and the second U-shaped frame 5.
[0029] Multiple limiting holes are evenly provided along the length of the third frame 3, and positioning screws 15 are screwed onto multiple sleeves 6. The positioning screws 15 are inserted into the limiting holes to fix the third frame 3 to the first U-shaped frame 4 and the second U-shaped frame 5, thereby changing the interval between the first frame 1 and the second frame 2, so as to facilitate the handling of the grid at different construction sites.
[0030] Furthermore, such as Figure 1 As shown, a vertical plate 7 is vertically connected to the third frame 3. A connecting hole is provided on the vertical plate 7, and a rotating shaft 8 is connected to the connecting hole so that the steel pipe 10 is rotatably connected to the third frame 3. A connecting plate 9 is connected to the center of the steel pipe 10. The side of the connecting plate 9 away from the steel pipe 10 is connected to the vertical plate 7 through the rotating shaft 8 so that the connecting plate 9 is rotatably connected to the vertical plate 7. A positioning pin 16 is connected between the vertical plate 7 and the connecting plate 9 so that the steel pipe 10 is in a horizontal state.
[0031] In this embodiment, preferably, a vertical plate 7 is welded vertically at the center of the third frame 3, and a connecting hole is opened on the side of the vertical plate 7 away from the third frame 3. A connecting plate 9 is welded vertically at the center of the steel pipe 10, and a connecting hole corresponding to the vertical plate 7 is opened on the connecting plate 9. A rotating shaft 8 is connected to the connecting hole of the vertical plate 7 and the connecting plate 9, so that the steel pipe 10 is rotatably connected to the third frame 3.
[0032] The upright plate 7 and the connecting plate 9 are provided with corresponding limiting holes. The positioning pin 16 is inserted into the limiting hole to realize the horizontal setting of the steel pipe 10, thereby ensuring that the grid is always in a horizontal state off the ground when it is transported.
[0033] Furthermore, such as Figure 1 As shown, the steel pipe 10 has symmetrical connecting parts at both ends, and the connecting parts are connected to the first chain 11 and the second chain 12 so that the first chain 11 and the second chain 12 are symmetrically connected to the steel pipe 10; the first frame 1 and the second frame 2 are both connected to the side away from the first gate frame 4 and the second gate frame 5, and the grid is moved by the universal wheels 17.
[0034] In this embodiment, preferably, the steel pipe 10 is provided with connecting parts symmetrically at both ends. The connecting parts are located on the surface of the steel pipe 10. The first chain 11 and the second chain 12 are respectively connected to the connecting parts at both ends of the steel pipe 10 to ensure that the first chain 11 and the second chain 12 are symmetrically connected to the steel pipe 10.
[0035] In a preferred embodiment, the lengths of the first chain 11 and the second chain 12 can be adjusted according to the size of the grid. Buckles 13 are connected to both the first chain 11 and the second chain 12, and the first chain 11 and the second chain 12 are fixed to both ends of the grid by the buckles 13, thereby realizing the off-ground transport of the grid.
[0036] Both the first frame 1 and the second frame 2 are connected to casters 17, and the grille can be moved by pushing the first frame 1 and the second frame 2.
[0037] The working principle of the auxiliary device for transporting the grid in this utility model is as follows: First, adjust the extension length of the first gate-shaped frame 4 and the second gate-shaped frame 5 to the first frame 1 and the second frame 2 according to the size of the grille, and fix them with positioning bolts 14; Then, adjust the fixed position of the third frame 3 according to the site conditions to ensure that the distance between the first frame 1 and the second frame 2 can be used to place the grille, while allowing it to pass through obstacles of a certain height on site. Then, press down one end of the steel pipe 10 connected to the first chain 11, and connect the first chain 11 to the grid through the buckle 13; Then, using the lever principle, press down one end of the steel pipe 10 connected to the second chain 12. At this time, one end of the grid connected to the first chain 11 has been lifted off the ground. Connect the second chain 12 to the other end of the grid through the buckle 13. Then, rotate the steel pipe 10 to make it horizontal, and insert the positioning pin 16 to make the grating completely off the ground; Finally, the first frame 1 and the second frame 2 are pushed, thereby facilitating the transport of the grille.
[0038] Based on the auxiliary device for transporting the grid, this utility model can transport the grid to the designated position by pushing the device, reducing the labor intensity of the workers, ensuring safety and improving construction efficiency. The grid reduces the space requirements of the transport channel for vertical transport, and has a wider range of applications.
[0039] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.
Claims
1. An auxiliary device for transporting grid rails, characterized in that, The system includes a first frame and a second frame, on which a first U-shaped frame and a second U-shaped frame are respectively provided. Each of the first U-shaped frame and the second U-shaped frame is connected to a sleeve, and a third frame is inserted into the sleeve so that the third frame is positioned between the first U-shaped frame and the second U-shaped frame. A vertical plate is connected to the third frame, and a rotating shaft is rotatably connected to the vertical plate. The side of the rotating shaft away from the vertical plate is connected to a steel pipe. A first chain and a second chain are respectively provided on both sides of the steel pipe. The first chain and the second chain are connected to the grid by a buckle so that the grid can be lifted off the ground for transport.
2. The auxiliary device for grid transport according to claim 1, characterized in that, The first and second door-shaped frames are respectively inserted into the first and second frames, so that the first and second door-shaped frames can move along the length direction of the first and second frames.
3. The auxiliary device for grid transport according to claim 1, characterized in that, Positioning bolts are screwed onto both the first frame and the second frame. Multiple openings are spaced apart on both the first and second frame. The positioning bolts are inserted into the openings so that the first and second frames are fixed to the first frame and the second frame, respectively.
4. The auxiliary device for grid transport according to claim 1, characterized in that, A sleeve is connected to the side of the first and second gate-shaped frames away from the first and second gate-shaped frames. A third frame is inserted into the sleeve so that the third frame is slidably positioned between the first and second gate-shaped frames.
5. The auxiliary device for transporting grids according to claim 4, characterized in that, Multiple limiting holes are evenly provided along the length of the third frame. Positioning screws are screwed onto the sleeve. The positioning screws are inserted into the limiting holes so that the third frame is fixedly connected to the first and second U-shaped frames.
6. The auxiliary device for grid transport according to claim 1, characterized in that, The third frame is vertically connected to a vertical plate, and the vertical plate has a connection hole. The pivot is connected to the connection hole so that the steel pipe can be rotatably connected to the third frame.
7. The auxiliary device for transporting grids according to claim 6, characterized in that, A connecting plate is connected to the center of the steel pipe. The side of the connecting plate away from the steel pipe is connected to the vertical plate through a rotating shaft, so that the connecting plate can be rotated and connected to the vertical plate.
8. The auxiliary device for transporting grids according to claim 7, characterized in that, Positioning pins are used to connect the upright plate and the connecting plate to keep the steel pipe horizontal.
9. The auxiliary device for transporting grids according to claim 1, characterized in that, The steel pipe has symmetrical connecting parts at both ends, and a first chain and a second chain are connected to the connecting parts so that the first chain and the second chain are symmetrically connected to the steel pipe.
10. The auxiliary device for grid transport according to claim 1, characterized in that, Both the first frame and the second frame are connected to casters on the side away from the first and second gate-shaped frames, which drive the grille to move.